What’s Vulnerable › Vulnerabilities
CVE-2026-9034: Mali GPU Userspace Driver allows access to already freed memory
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-08 · updated 2026-09-10
- Weakness: CWE-416
Description
Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access already freed memory. This issue affects Bifrost GPU Userspace Driver: from r42p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p3; Valhall GPU Userspace Driver: from r42p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Userspace Driver: from r42p0 through r49p5, from r50p0 through r54p3, r55p0.
Affected products
- Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver: from r42p0 through r49p5; from r50p0 through r54p3; r55p0
- Arm Ltd Bifrost GPU Userspace Driver: from r42p0 through r49p5; from r50p0 through r51p0; from r54p1 through r54p3
- Arm Ltd Valhall GPU Userspace Driver: from r42p0 through r49p5; from r50p0 through r54p3; r55p0
References
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